block: rename BlockAcctType members to start with BLOCK_ instead of BDRV_
[qemu/cris-port.git] / hw / i386 / ssdt-misc.dsl
blob0fd448000b10555a793678524ad6458bd4e8db73
1 /*
2  * This program is free software; you can redistribute it and/or modify
3  * it under the terms of the GNU General Public License as published by
4  * the Free Software Foundation; either version 2 of the License, or
5  * (at your option) any later version.
7  * This program is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10  * GNU General Public License for more details.
12  * You should have received a copy of the GNU General Public License along
13  * with this program; if not, see <http://www.gnu.org/licenses/>.
14  */
15 #include "hw/acpi/pc-hotplug.h"
17 ACPI_EXTRACT_ALL_CODE ssdp_misc_aml
19 DefinitionBlock ("ssdt-misc.aml", "SSDT", 0x01, "BXPC", "BXSSDTSUSP", 0x1)
22 /****************************************************************
23  * PCI memory ranges
24  ****************************************************************/
26     Scope(\) {
27        ACPI_EXTRACT_NAME_DWORD_CONST acpi_pci32_start
28        Name(P0S, 0x12345678)
29        ACPI_EXTRACT_NAME_DWORD_CONST acpi_pci32_end
30        Name(P0E, 0x12345678)
31        ACPI_EXTRACT_NAME_BYTE_CONST acpi_pci64_valid
32        Name(P1V, 0x12)
33        ACPI_EXTRACT_NAME_BUFFER8 acpi_pci64_start
34        Name(P1S, Buffer() { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 })
35        ACPI_EXTRACT_NAME_BUFFER8 acpi_pci64_end
36        Name(P1E, Buffer() { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 })
37        ACPI_EXTRACT_NAME_BUFFER8 acpi_pci64_length
38        Name(P1L, Buffer() { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 })
39     }
42 /****************************************************************
43  * Suspend
44  ****************************************************************/
46     Scope(\) {
47     /*
48      * S3 (suspend-to-ram), S4 (suspend-to-disk) and S5 (power-off) type codes:
49      * must match piix4 emulation.
50      */
52         ACPI_EXTRACT_NAME_STRING acpi_s3_name
53         Name(_S3, Package(0x04) {
54             One,  /* PM1a_CNT.SLP_TYP */
55             One,  /* PM1b_CNT.SLP_TYP */
56             Zero,  /* reserved */
57             Zero   /* reserved */
58         })
59         ACPI_EXTRACT_NAME_STRING acpi_s4_name
60         ACPI_EXTRACT_PKG_START acpi_s4_pkg
61         Name(_S4, Package(0x04) {
62             0x2,  /* PM1a_CNT.SLP_TYP */
63             0x2,  /* PM1b_CNT.SLP_TYP */
64             Zero,  /* reserved */
65             Zero   /* reserved */
66         })
67         Name(_S5, Package(0x04) {
68             Zero,  /* PM1a_CNT.SLP_TYP */
69             Zero,  /* PM1b_CNT.SLP_TYP */
70             Zero,  /* reserved */
71             Zero   /* reserved */
72         })
73     }
75     External(\_SB.PCI0, DeviceObj)
76     External(\_SB.PCI0.ISA, DeviceObj)
78     Scope(\_SB.PCI0.ISA) {
79         Device(PEVT) {
80             Name(_HID, "QEMU0001")
81             /* PEST will be patched to be Zero if no such device */
82             ACPI_EXTRACT_NAME_WORD_CONST ssdt_isa_pest
83             Name(PEST, 0xFFFF)
84             OperationRegion(PEOR, SystemIO, PEST, 0x01)
85             Field(PEOR, ByteAcc, NoLock, Preserve) {
86                 PEPT,   8,
87             }
89             Method(_STA, 0, NotSerialized) {
90                 Store(PEST, Local0)
91                 If (LEqual(Local0, Zero)) {
92                     Return (0x00)
93                 } Else {
94                     Return (0x0F)
95                 }
96             }
98             Method(RDPT, 0, NotSerialized) {
99                 Store(PEPT, Local0)
100                 Return (Local0)
101             }
103             Method(WRPT, 1, NotSerialized) {
104                 Store(Arg0, PEPT)
105             }
107             Name(_CRS, ResourceTemplate() {
108                 IO(Decode16, 0x00, 0x00, 0x01, 0x01, IO)
109             })
111             CreateWordField(_CRS, IO._MIN, IOMN)
112             CreateWordField(_CRS, IO._MAX, IOMX)
114             Method(_INI, 0, NotSerialized) {
115                 Store(PEST, IOMN)
116                 Store(PEST, IOMX)
117             }
118         }
119     }
121     External(MEMORY_SLOT_NOTIFY_METHOD, MethodObj)
122     Scope(\_SB.PCI0) {
123         Device(MEMORY_HOTPLUG_DEVICE) {
124             Name(_HID, "PNP0A06")
125             Name(_UID, "Memory hotplug resources")
127             ACPI_EXTRACT_NAME_DWORD_CONST ssdt_mctrl_nr_slots
128             Name(MEMORY_SLOTS_NUMBER, 0x12345678)
130             /* Memory hotplug IO registers */
131             OperationRegion(MEMORY_HOTPLUG_IO_REGION, SystemIO,
132                             ACPI_MEMORY_HOTPLUG_BASE,
133                             ACPI_MEMORY_HOTPLUG_IO_LEN)
135             Name(_CRS, ResourceTemplate() {
136                 IO(Decode16, ACPI_MEMORY_HOTPLUG_BASE, ACPI_MEMORY_HOTPLUG_BASE,
137                    0, ACPI_MEMORY_HOTPLUG_IO_LEN, IO)
138             })
140             Method(_STA, 0) {
141                 If (LEqual(MEMORY_SLOTS_NUMBER, Zero)) {
142                     Return(0x0)
143                 }
144                 /* present, functioning, decoding, not shown in UI */
145                 Return(0xB)
146             }
148             Field(MEMORY_HOTPLUG_IO_REGION, DWordAcc, NoLock, Preserve) {
149                 MEMORY_SLOT_ADDR_LOW, 32,  // read only
150                 MEMORY_SLOT_ADDR_HIGH, 32, // read only
151                 MEMORY_SLOT_SIZE_LOW, 32,  // read only
152                 MEMORY_SLOT_SIZE_HIGH, 32, // read only
153                 MEMORY_SLOT_PROXIMITY, 32, // read only
154             }
155             Field(MEMORY_HOTPLUG_IO_REGION, ByteAcc, NoLock, Preserve) {
156                 Offset(20),
157                 MEMORY_SLOT_ENABLED,  1, // 1 if enabled, read only
158                 MEMORY_SLOT_INSERT_EVENT, 1, // (read) 1 if has a insert event. (write) 1 to clear event
159             }
161             Mutex (MEMORY_SLOT_LOCK, 0)
162             Field (MEMORY_HOTPLUG_IO_REGION, DWordAcc, NoLock, Preserve) {
163                 MEMORY_SLOT_SLECTOR, 32,  // DIMM selector, write only
164                 MEMORY_SLOT_OST_EVENT, 32,  // _OST event code, write only
165                 MEMORY_SLOT_OST_STATUS, 32,  // _OST status code, write only
166             }
168             Method(MEMORY_SLOT_SCAN_METHOD, 0) {
169                 If (LEqual(MEMORY_SLOTS_NUMBER, Zero)) {
170                      Return(Zero)
171                 }
173                 Store(Zero, Local0) // Mem devs iterrator
174                 Acquire(MEMORY_SLOT_LOCK, 0xFFFF)
175                 while (LLess(Local0, MEMORY_SLOTS_NUMBER)) {
176                     Store(Local0, MEMORY_SLOT_SLECTOR) // select Local0 DIMM
177                     If (LEqual(MEMORY_SLOT_INSERT_EVENT, One)) { // Memory device needs check
178                         MEMORY_SLOT_NOTIFY_METHOD(Local0, 1)
179                         Store(1, MEMORY_SLOT_INSERT_EVENT)
180                     }
181                     // TODO: handle memory eject request
182                     Add(Local0, One, Local0) // goto next DIMM
183                 }
184                 Release(MEMORY_SLOT_LOCK)
185                 Return(One)
186             }
188             Method(MEMORY_SLOT_STATUS_METHOD, 1) {
189                 Store(Zero, Local0)
191                 Acquire(MEMORY_SLOT_LOCK, 0xFFFF)
192                 Store(ToInteger(Arg0), MEMORY_SLOT_SLECTOR) // select DIMM
194                 If (LEqual(MEMORY_SLOT_ENABLED, One)) {
195                     Store(0xF, Local0)
196                 }
198                 Release(MEMORY_SLOT_LOCK)
199                 Return(Local0)
200             }
202             Method(MEMORY_SLOT_CRS_METHOD, 1, Serialized) {
203                 Acquire(MEMORY_SLOT_LOCK, 0xFFFF)
204                 Store(ToInteger(Arg0), MEMORY_SLOT_SLECTOR) // select DIMM
206                 Name(MR64, ResourceTemplate() {
207                     QWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed,
208                     Cacheable, ReadWrite,
209                     0x0000000000000000,        // Address Space Granularity
210                     0x0000000000000000,        // Address Range Minimum
211                     0xFFFFFFFFFFFFFFFE,        // Address Range Maximum
212                     0x0000000000000000,        // Address Translation Offset
213                     0xFFFFFFFFFFFFFFFF,        // Address Length
214                     ,, MW64, AddressRangeMemory, TypeStatic)
215                 })
217                 CreateDWordField(MR64, 14, MINL)
218                 CreateDWordField(MR64, 18, MINH)
219                 CreateDWordField(MR64, 38, LENL)
220                 CreateDWordField(MR64, 42, LENH)
221                 CreateDWordField(MR64, 22, MAXL)
222                 CreateDWordField(MR64, 26, MAXH)
224                 Store(MEMORY_SLOT_ADDR_HIGH, MINH)
225                 Store(MEMORY_SLOT_ADDR_LOW, MINL)
226                 Store(MEMORY_SLOT_SIZE_HIGH, LENH)
227                 Store(MEMORY_SLOT_SIZE_LOW, LENL)
229                 // 64-bit math: MAX = MIN + LEN - 1
230                 Add(MINL, LENL, MAXL)
231                 Add(MINH, LENH, MAXH)
232                 If (LLess(MAXL, MINL)) {
233                     Add(MAXH, One, MAXH)
234                 }
235                 If (LLess(MAXL, One)) {
236                     Subtract(MAXH, One, MAXH)
237                 }
238                 Subtract(MAXL, One, MAXL)
240                 If (LEqual(MAXH, Zero)){
241                     Name(MR32, ResourceTemplate() {
242                         DWordMemory(ResourceProducer, PosDecode, MinFixed, MaxFixed,
243                         Cacheable, ReadWrite,
244                         0x00000000,        // Address Space Granularity
245                         0x00000000,        // Address Range Minimum
246                         0xFFFFFFFE,        // Address Range Maximum
247                         0x00000000,        // Address Translation Offset
248                         0xFFFFFFFF,        // Address Length
249                         ,, MW32, AddressRangeMemory, TypeStatic)
250                     })
251                     CreateDWordField(MR32, MW32._MIN, MIN)
252                     CreateDWordField(MR32, MW32._MAX, MAX)
253                     CreateDWordField(MR32, MW32._LEN, LEN)
254                     Store(MINL, MIN)
255                     Store(MAXL, MAX)
256                     Store(LENL, LEN)
258                     Release(MEMORY_SLOT_LOCK)
259                     Return(MR32)
260                 }
262                 Release(MEMORY_SLOT_LOCK)
263                 Return(MR64)
264             }
266             Method(MEMORY_SLOT_PROXIMITY_METHOD, 1) {
267                 Acquire(MEMORY_SLOT_LOCK, 0xFFFF)
268                 Store(ToInteger(Arg0), MEMORY_SLOT_SLECTOR) // select DIMM
269                 Store(MEMORY_SLOT_PROXIMITY, Local0)
270                 Release(MEMORY_SLOT_LOCK)
271                 Return(Local0)
272             }
274             Method(MEMORY_SLOT_OST_METHOD, 4) {
275                 Acquire(MEMORY_SLOT_LOCK, 0xFFFF)
276                 Store(ToInteger(Arg0), MEMORY_SLOT_SLECTOR) // select DIMM
277                 Store(Arg1, MEMORY_SLOT_OST_EVENT)
278                 Store(Arg2, MEMORY_SLOT_OST_STATUS)
279                 Release(MEMORY_SLOT_LOCK)
280             }
281         } // Device()
282     } // Scope()